Add Support Request Attachment

{

    "validationErrors": [],

    "result": {

        "documentSummary": {

            "description": "Attachment 1 for Request WO-00000004",

            "fileName": "20171013_082947.jpg",

            "creationDateTime": "2017-11-21T11:34:21.274",

            "lastUpdateDateTime": "2017-11-21T11:34:21.274",

            "uploaderLoginId": "user@example.com",

            "location": {

                "referenceNumber": "00000351",

                "url": "/document/00000351"

            },

            "documentType": "PHOTO",

            "uploaderActorType": "CUSTOMER"

        }

    }

}